BIOMASS-RESOURCE-DERIVED POLYESTER AND PRODUCTION PROCESS THEREOF

摘要

The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use.;The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.